occtl::Batch Class Reference

RAII handle for a batched graph mutation scope. Mirrors occtl_batch_t. More...

#include <topo.hpp>

Public Member Functions
	Batch (const Batch &)=delete
Batch &	operator= (const Batch &)=delete
	Batch (Batch &&theOther) noexcept
	Move constructor — takes ownership from theOther.
Batch &	operator= (Batch &&theOther) noexcept
	Move assignment — releases any previously-owned batch.
	~Batch () noexcept
	Calls abort on destruction if the batch has not been committed. Swallows the abort status so the destructor never throws.
::occtl_graph_t *	graph () noexcept
	Returns a borrowed pointer to the graph this batch is scoped over.
void	commit ()
	Commits all deferred mutations in the batch to the graph. After this call the batch handle is freed; further calls are no-ops.
void	abort ()
	Aborts the batch, discarding all deferred mutations. NULL-tolerant; idempotent.

Friends
class	Graph

Detailed Description

RAII handle for a batched graph mutation scope. Mirrors occtl_batch_t.

Created by Graph::begin_batch(). Mutations performed on the graph while a Batch is alive are deferred; commit() applies them, abort() discards them. The destructor calls occtl_batch_abort if the batch has not been committed or moved-from. Move-only.

Member Function Documentation

commit()

void occtl::Batch::commit ( )

inline

Commits all deferred mutations in the batch to the graph. After this call the batch handle is freed; further calls are no-ops.

Exceptions

Error

on failure.

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The documentation for this class was generated from the following file:

• include/occtl-hpp/topo.hpp